Home / 13,963,176.90-20,944,765.35-10,774,530.90

Finding the Fourth Proportional to 13,963,176.90, 20,944,765.35 and 10,774,530.90

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Solution

The fourth proportional to 13,963,176.90, 20,944,765.35 and 10,774,530.90 is: 16,161,796.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,963,176.90 : 20,944,765.35 = 10,774,530.90 : x
  2. Step 2: Convert to fraction form
    13,963,176.90/20,944,765.35 = 10,774,530.90/x
  3. Step 3: Cross multiply
    13,963,176.90x = 20,944,765.35 × 10,774,530.90
  4. Step 4: Simplify right side
    13,963,176.90x = 225,670,021,456,824.34
  5. Step 5: Solve for x
    x = 225,670,021,456,824.34/13,963,176.90
  6. Step 6: Final answer
    x = 16,161,796.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.